I am enrolled on a course on environment, health and sustainable development and this book has made valuable reading. It is good to look into the future in addition to looking back. The conclusion of the book is far more optimistic than I would have imagined - I hope it is right!
My mother asked for one of these mood lights for her 93rd birthday - to use in her room in a nursing home. She got quite upset at first because she had difficulty using the remote control - has just about got the hang of it, though obviously does not find it easy. She is very pleased when she manages to get the light on.